package 泛型;

public abstract class Abst {
    //抽象类中什么方法都可以有，什么属性也都可以有
    int a = 0;
    int cd;
    static final int c = 0;
    static int s;
    public void fun(){

    }
    public static void func(){

    }

    abstract void f();

    public Abst(){

    }

    public Abst(int a) {
        this.a = a;
    }
}
